56358415 has 4 divisors (see below), whose sum is σ = 67630104. Its totient is φ = 45086728.

The previous prime is 56358413. The next prime is 56358431. The reversal of 56358415 is 51485365.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51485365 = 5 ⋅10297073.

It is a cyclic number.

It is not a de Polignac number, because 56358415 - 2¹ = 56358413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56358413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5635837 + ... + 5635846.

It is an arithmetic number, because the mean of its divisors is an integer number (16907526).

Almost surely, 2^56358415 is an apocalyptic number.

56358415 is a deficient number, since it is larger than the sum of its proper divisors (11271689).

56358415 is a wasteful number, since it uses less digits than its factorization.

56358415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271688.

The product of its digits is 72000, while the sum is 37.

The square root of 56358415 is about 7507.2241874078. The cubic root of 56358415 is about 383.4007195124.

The spelling of 56358415 in words is "fifty-six million, three hundred fifty-eight thousand, four hundred fifteen".